Surgical tracts, [electronic resource] : containing a treatise upon ulcers of the legs; In Which Former Methods of Treatment Are candidly examined, and compared With One more Rational and Safe; Effected without Rest and Confinement. Together With Hints on a Successful Method of treating some Scrophulous Tumours; The Mammary Abscess, And Sore Nipples Of Lying-IN Women; Observations on the More Common Disorders of the Eye, And on Gangrene. The third edition, revised and defended. By Michael Underwood, M. D. Physician to Her Royal Highness the Princess of Wales.